diff options
Diffstat (limited to 'arch/x86/kernel/pci-calgary_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-calgary_64.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index e33cfcf1af5b..756138b604e1 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -461,14 +461,6 @@ static dma_addr_t calgary_map_page(struct device *dev, struct page *page, return iommu_alloc(dev, tbl, vaddr, npages, dir); } -static dma_addr_t calgary_map_single(struct device *dev, phys_addr_t paddr, - size_t size, int direction) -{ - return calgary_map_page(dev, pfn_to_page(paddr >> PAGE_SHIFT), - paddr & ~PAGE_MASK, size, - direction, NULL); -} - static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs) @@ -480,12 +472,6 @@ static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr, iommu_free(tbl, dma_addr, npages); } -static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle, - size_t size, int direction) -{ - calgary_unmap_page(dev, dma_handle, size, direction, NULL); -} - static void* calgary_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag) { @@ -535,8 +521,6 @@ static void calgary_free_coherent(struct device *dev, size_t size, static struct dma_mapping_ops calgary_dma_ops = { .alloc_coherent = calgary_alloc_coherent, .free_coherent = calgary_free_coherent, - .map_single = calgary_map_single, - .unmap_single = calgary_unmap_single, .map_sg = calgary_map_sg, .unmap_sg = calgary_unmap_sg, .map_page = calgary_map_page, |